Tissue processing tray



FIG. 1 is a top perspective view of a tissue processing tray showing the new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the tissue processing tray that form no part of the claimed design. 

CLAIM The ornamental design for a tissue processing tray, as shown and described. 